* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

html {
  font-size: 100px;
  height: 100%;
}

body {
  font-size: 16px;
  height: 100%;
}

ul,
li {
  list-style: none;
}

a {
  text-decoration: none;
}

body {
  font-size: 16px;
  height: 100%;
}

.search-header {
  width: 100%;
  height: 52px;
  display: flex;
  align-items: center;
  padding: 11px 13px 11px 7px;
}

.search-header .search-logo {
  width: 72px;
  height: 24px;
  display: flex;
  align-items: center;
}

.search-header .search-logo img {
  width: 72px;
  height: 19px;
}

.search-header .search {
  flex: 1;
  display: flex;
  padding-left: 5px;
  justify-content: space-between;
}

.search-header .search .search-input {
  width: 202px;
  height: 32px;
  font-size: 16px;
  position: relative;
}

.search-header .search .search-input input {
  width: 202px;
  height: 32px;
  line-height: 32px;
  outline: none;
  border: 1px solid #EBEBEB;
  border-radius: 32px;
  padding-left: 10px;
}

.search-header .search .search-input .icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 85%;
  width: 22px;
  height: 22px;
  background-image: url(../img/csdn-search.png);
  background-repeat: no-repeat;
  background-size: 22px auto;
}

.search-header .search .login {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.search-header .search .login .title {
  font-size: 14px;
  margin: 0 15px 0 10px;
  color: #DB6B6F;
}

.search-header .search .login .xian {
  width: 16px;
  height: 16px;
}

/* nav */
.nav {
  width: 100%;
  height: 0.5rem;
  background-color: #E4E9EC;
  padding-left: .3rem;
  display: flex;
}

.nav a {
  text-align: center;
  width: 16%;
  height: 0.5rem;
  line-height: 0.5rem;
  color: #4F4F4F;
  font-size: .20rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* scrollimg */
.scollimg {
  width: 100%;
  height: 3.4rem;
  position: relative;
}

.scollimg li {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.scollimg li img {
  width: 100%;
  height: 100%;
}

.scollimg li .img-title {
  position: absolute;
  top: 70%;
  left: 5%;
  color: #ffffff;
  font-weight: bold;
  font-size: .34rem;
}

.spot1 {
  width: 100%;
  position: relative;
  bottom: .4rem;
}

.spot {
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translateX(-50%);
}

/* content */
.content {
  width: 100%;
}

.three {
  display: flex;
  flex-direction: column;
  padding: .24rem .32rem .08rem;
  border-bottom: 1px solid #d8d8d8;
  position: relative;
}

.three a {
  font-weight: bold;
  color: #2F2F2F;
  font-size: .35rem;
}

.content-title {
  margin: .2rem 0;
  display: flex;
  justify-content: space-between;
}

.content-title p {
  color: #4F4F4F;
  font-size: .14rem;
}

.content-title .cha {
  color: #8C8C8C;
  position: absolute;
  right: 6%;
}

.box {
  width: 6rem;
  height: 2rem;
  background-color: #FFFFFF;
  position: fixed;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
}